1564 	struct v4l2_ext_control *xctrl)  in uvc_ctrl_get()  argument
1569 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);  in uvc_ctrl_get()
1573 	return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value);  in uvc_ctrl_get()
1577 	struct v4l2_ext_control *xctrl)  in uvc_ctrl_set()  argument
1588 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);  in uvc_ctrl_set()
1612 		xctrl->value = min + ((u32)(xctrl->value - min) + step / 2)  in uvc_ctrl_set()
1615 			xctrl->value = clamp(xctrl->value, min, max);  in uvc_ctrl_set()
1617 			xctrl->value = clamp_t(u32, xctrl->value, min, max);  in uvc_ctrl_set()
1618 		value = xctrl->value;  in uvc_ctrl_set()
1622 		xctrl->value = clamp(xctrl->value, 0, 1);  in uvc_ctrl_set()
1623 		value = xctrl->value;  in uvc_ctrl_set()
1627 		if (xctrl->value < 0 || xctrl->value >= mapping->menu_count)  in uvc_ctrl_set()
1629 		value = mapping->menu_info[xctrl->value].value;  in uvc_ctrl_set()
1651 		value = xctrl->value;  in uvc_ctrl_set()